高考英语语法复习精品学案-助动词与情态动词

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高考语法-情态动词与助动词

高考语法——情态动词(can, may, must…)与助动词（be, do, have）一、“情态动词+动词完成式”用法1. may (might)+动词完成式：对过去行为的推测E.g. If we had taken the other road, we might have arrived earlier.2. can (could) +动词完成式:1) 表示对过去能做而未做的事，表示惋惜。

E.g. In those circumstances we could have done better.2) 对过去行为的推测E.g. Where can (could) she have gone?注意：can't和couldn't+动词原形：可以表示否定推断。

E.g. He can't be the President.3. must +动词完成式: 对过去行为的推断，具有极大可能性，意为“一定”E.g. He must have undergone an ordeal no one can imagined.注意：“must + 动词原形”表示对现在行为的推测；“must be +现在分词”表示对现在正在进行的或未来的推测。

E.g. She looks happy; she must be having a good time.It must be raining tomorrow according to the weather forecast.4. “needn't + 动词完成式”和“didn't need to do”1) “needn't + 动词完成式”表示一种已经做过的但无必要的行为E.g. You needn't have watered the flowers, for it is going to rain.2) "didn't need to do" 表示没有必要做，实际上也没有做的行为E.g. I didn't need to mop the floor. My mom did it.5. "Should + 动词完成式"：肯定结构表示应该做的事而没有做，否定式表示某行为不该发生却发生了。

高中英语新高考一轮语法复习讲义(二十七)助动词和情态动词(含真题练习与解析)

2021届高中英语新高考一轮语法复习讲义（二十七）助动词和情态动词（含真题练习与解析）助动词助动词一般没有词义，不能单独作谓语，只能与其它动词一起构成谓语，表示时态、语态、语气或构成疑问句、否定句。

常用的助动词有：be,have do ,shall,will,should,would 等。

如：I will be free this afternoon.(will表示时态，与系动词be 连用)Has he finished his work ?（has 表示时态，与finish 一起构成了现在完成时态的谓语。

）情态动词情态动词是一种本身有一定的词义,表示说话人的情绪,态度或语气的动词,但不能单独作谓语,只能和其他动词原形构成谓语。

情态动词一般分为四类，第一类是只能做情态动词，如:may，might，must等。

第二类是既可以做情态动词又可以做实意动词，如:need，dare 等。

第三类是具有情态动词特征的词，如:have to，used to，ought to等。

第四类则既可以做情态动词又可作助动如:shall(should)will(would)等。

如：a.May I use your bike?(情态动词)b.Need we repair the machine at once?(need 为情态动词)c.You don't need to do it.(need为实意动词)d. I used to get up at 6:30 am.(used to具有情态动词的特征，后跟动词原形,)。

e.You should go to school immediately.(情态动词，本身有意义)f.Shall we go swimming tomorrow?（助动词，本身无意义）点拨：在使用情态动词的时候要注意，情态动词并没有人称和单复数的变化，情态动词后面跟着的动词也一定要用原形，否定形式则直接在情态动词后加not。

助动词与情态动词的区别与联系深度解读

助动词与情态动词的区别与联系深度解读助动词和情态动词是英语语法中的两个重要概念，它们常常被混淆或者误用。

然而，了解它们的区别与联系对于正确理解和使用英语语法具有重要意义。

本文将从词性、语法功能以及用法等角度深入探讨助动词和情态动词。

一、词性与定义：助动词（Auxiliary Verbs）是一类用来构成各种时态、语态、否定和疑问等语法形式的动词。

它们通常是以其原形存在，如be、have、do等。

助动词与主要动词搭配使用，起到辅助的作用，不单独表示具体意义。

情态动词（Modal Verbs）是一类具有情态意义的动词。

它们表达说话人对行为或状态的态度、能力、许可、可能性、推测等，例如can、may、must等。

情态动词本身在时态和数量上没有变化，也不能用于被动语态。

二、区别：1. 语法功能的区别：助动词在句子中起到构成时态、语态、否定和疑问等语法形式的作用。

例如，在现在进行时中，be是助动词，如“He is reading a book.” （他正在读书）。

情态动词则用于改变或表达说话人的意向、可能性、能力等情态。

它们放在主要动词之前，用来表示说话者对行为或状态的一种看法或态度。

例如，may表示允许或可能性，“You may leave now.”（你现在可以走了）。

2. 在否定和疑问句中的区别：助动词用于否定句和疑问句中，而情态动词不直接用于否定句和疑问句中，需要借助助动词do来完成。

例如，助动词do在疑问句中用来提问，“Do you like coffee?” （你喜欢咖啡吗？）。

情态动词在否定句中直接与not连用，表示否定的意思。

例如，“I cannot go with you.”（我不能和你一起去）。

三、联系：1. 共同点之一是它们都属于动词的一种形式，必须与主要动词搭配使用。

例如，在完成时态中需要助动词have和过去分词来构成，如“He has finished his work.”（他完成了他的工作）。

高考英语总复习之非谓语动词、助动词与情态动词助动词和情态动词

助动词和情态动词一、 can和couldAlthough he is only four, he can play the piano.尽管他只有4岁，但他会弹钢琴。

Can I use your computer for a while?我可以用一会儿你的电脑吗？—Could I borrow your bicycle?我可以借你的自行车吗？—Yes, you can./No, you can’t.可以。

/不行。

That can't be Mary, for she is in hospital.那不可能是玛丽，因为她住院了。

注意can有时也用于肯定句，表示理论上的可能性或一时的情况。

常译为“有时会”。

Mother can be very forgetful sometimes. 妈妈有时候特别健忘。

In general Tom is a good man, but he can be very hard sometimes.通常来说，Tom是个好人，但是有的时候他很严厉。

辨析：can与be able to(1)表示能力时，can与be able to意义相同，但是can仅用于一般现在时及一般过去时，be able to可用于更多时态。

(2)过去形式的could与was/were able to相比，could仅说明具备某种能力，而was/were able to则侧重通过某种努力达到某种结果，常译为“成功做到了”。

As a boy of ten, he can operate the computer skillfully.作为一个十岁的小男孩儿，他能很熟练的操作计算机。

He was able to get out of the room when the fire broke out.火灾发生时，他成功地逃离房间。

二、 may 和mightMight I make a suggestion? 我能提个建议吗？This coat may be Peter ’s. 这件外套可能是Peter 的。

高中英语语法复习十一助动词与情态动词

语法复习十一：助动词与情态动词（一）助动词有be, have, do, will, shall。

它们本身没有词义，只和实义动词的一定形式构成复合谓语，用来表示时态和语态，构成否定、疑问及加强语气等。

1、be (am, is, are, were, been)(l)“be + -ing”构成进行时态；（2）“be + 过去分词”构成被动语态；（3）“be + 动词不定式”构成复合谓语：①表示按计划安排要发生的事。

The prime minister is to visit Japan next year. 总理将于明年访问日本。

②用于命令。

You're to do your homework before you watch TV.你得做完了作业才能看电视。

2、have (has, had)(1)“have+过去分词”构成完成时态。

如：Have you seen the film ? (2)“have been + -ing”构成完成进行时态。

如：What have you been doing these days? 这些日子你一直在干什么?3、do (does, did)(1)“do not + 动词原形”构成行为动词的否定式。

如：His brother doesn’t like playing basket.；(2)“Do + 主语 + 动词原形”构成行为动词的一般疑问句。

Does he go to school by bike every day? (3)“do + 动词原形”用于祈使句或陈述句中表示加强语气。

如：I did go to see him, but he wasn’t in我确实去看望他了，但他不在家。

Do do some work. 请一定做点什么；(4)代替前面刚出现的动词以避免重复。

My mother told me to go to bed early. So I did.4.will, shall (would, should)“will (shall+动词原形”构成一般将来时，一般来说shall用于第一人称，will用于第二人称或第三人称，口语中常用will代替shll，如：We will have a meeting to discuss the problem.（二）情态动词情态动词表示说话人对某一动作或状态的态度，可以表示“可能”、“可以”、“需要”、“必须”或“应当”等之意。

高考英语语法句子种类复习精品学案

语法复习学案（句子种类）一、句子成分（一）句子成分的定义：构成句子的各个部分叫做句子成分。

句子成分有主要成分和次要成分；主要成分有主语和谓语；次要成分有表语、宾语、定语、状语、补足语和同位语。

（二）主语：主语是一个句子所叙述的主体，一般位于句首。

但在there be结构、疑问句（当主语不疑问词时）和倒装句中，主语位于谓语、助动词或情态动词后面。

主语可由名词、代词、数词、不定式、动名词、名词化的形容词和主语从句等表示。

例如：During the 1990s, American country music has become more and more popular.（名词）We often speak English in class.（代词）One-third of the students in this class are girls.（数词）To swim in the river is a great pleasure.（不定式）Smoking does harm to the health.（动名词）The rich should help the poor.（名词化的形容词）When we are going to have an English test has not been decided.（主语从句）It is necessary to master a foreign language.（it作形式主语，真正的主语为后面的不定式）（三）谓语：谓语说明主语所做的动作或具有的特征和状态。

动词在句中作谓语，一般放在主语之后。

谓语的构成如下：1、简单谓语：由一个动词或动词短语构成。

如：He prac tices running every morning.2、复合谓语：（1）由情态动词或其他助动词加动词原形构成。

如：You may keep the book for two weeks. He has caught a bad cold. （2）由系动词加表语构成。

语法中的情态动词和助动词的区别

语法中的情态动词和助动词的区别语法是语言学的重要组成部分，它研究的是词汇、句法和语用之间的关系。

在语法中，情态动词和助动词是两个不同概念的词类。

尽管它们在句子中扮演着类似的角色，但它们在用法和含义上有显著的区别。

本文将详细解析情态动词和助动词的区别。

一、情态动词的定义和特点情态动词是一种特殊的动词形式，用于表达情感、意愿、能力、推测、建议、义务等含义。

常见的情态动词包括can、could、may、might、shall、should、will、would、must等。

1. 情态动词缺乏时态和人称的变化。

无论主语是什么，情态动词的形式都保持不变。

例如：- He can swim.（他会游泳。

）- They might come.（他们可能会来。

）2. 情态动词后面通常直接跟动词原形，表示主观意愿、能力、推测等。

例如：- She should study harder.（她应该更加努力学习。

）- We could go to the movies.（我们可以去看电影。

）3. 情态动词可以用于构成否定句、疑问句、条件句等。

例如：- You must not smoke here.（你不能在这里抽烟。

）- Could you lend me some money?（你能借我点钱吗？）- If it rains, we will stay at home.（如果下雨，我们就呆在家里。

）二、助动词的定义和特点助动词是一种辅助动词，用于构成时态、语态、情态或否定等。

常见的助动词包括be、do、have等。

1. 助动词在构成时态、语态、情态或否定时，与主谓结构中的实义动词一起使用。

例如：- She is watching TV.（她正在看电视。

）- They did not finish the project.（他们没有完成这个项目。

）2. 助动词有时也可以独立使用，表示强调、肯定等。

例如：- Yes, I do.（是的，我是。

简明语法系列--助动词与情态动词讲义高考英语一轮复习

助动词与情态动词助动词助动词(Auxiliary Verb)主要是be,have,do，常用于构成动词时态和语态以及半助动词，如have got to,have to, had better, would rather,used to 等。

半助动词可以分为三类：1.以be为中心词构成的半助动词这类助动词通常有be to,be about to, be going to, be sure to,be certain to,be likely to后接词不定式。

例如：The exhibition is to be opened on the fifth of next month.展览会下月5日开幕。

He was about to rise when he saw a lion in the bushes.他刚要起身忽然看到树丛中一只狮子。

They are sure to have a good crop.他们肯定会有好收成。

He is likely to win the championship in the final.他很有可能在决赛中夺冠。

2. 以have为中心词的半助动词(1) have got tohave got to后接不定式一般式，不用完成式和进行式，通常用于口语中表示“必须”。

该结构只用于现在时，不用于过去、将来和完成时。

例如：They have got to have their chests X-rayed.他们必须进行胸部透视。

I've got to telephone him now.我现在得给他打电话。

(2) have tohave to后接不定式一般式表示“不得不，必须”，可以用于现在时、过去时、将来时和完成时态。

例如：I have to put off my trip because of the rain.由于下雨，我必须推迟旅行。

He said he had to see me about something important.他说他有要事必须见我。

高考英语语法助动词及情态动词

ⅡAuxiliary & modal verbsExercise 1: Multiple Choice1 I have lost one of my gloves. I _______it somewhere.A. must dropB. must have droppedC. must be droppingD. must have been dropped2 The boy spent as much time watching TV as he _______studying.A. doesB. hadC. wasD. did3 I _______have been more than six years old when the accident happened.A. shouldn’tB. couldn’tC. mustn’tD. needn’t4 When he was there, he _______go to that coffee shop at the corner after work every day.A. wouldB. shouldC. had betterD. might5 —Shall I give you a ride as you live so far away?—Thank you. _______.A. It couldn’t be betterB. Of course you canC. If you likeD. It’s up to you.6 He _______to meet us at the station, but didn’t see us.A. did goB. did wentC. goesD. had gone7 You _______be tired---you’ve only been working for an hour.A. must notB. won’tC. can’tD. may not8 Mary keeps talking about the party. She had a very good time, _______ she?A. hadn’tB. hadC. didn’tD. did9 —Mum, I’ve been studying English since 8 o’clock. _______i go out and play with Tom for a while?—No, I’m afraid not. Besides, It’s raining outside now.A. Can’tB. Wouldn’tC. May notD. Won’t10 It’s wonderful that you _______have achieved so much in these years.A. mayB. canC. shouldD. would11 I _______pay Tracy a visit, but I’m not sure whether I will have time this Saturday.A. shouldB. mightC. wouldD. could12 I’d be glad if you _______give me an account of the fact.A. shallB. shouldC. wouldD. may13 —Isn’t that Ann’s husband over there?—No, it _______be him—I’m sure he doesn’t wear glasses.A. can’tB. must notC. won’tD. may not14 You might just as well tell the manufacturer that male customers _______not like the design of the furniture.A. mustB. shallC. mayD. need15 How _______you say you really understand the whole story if you have covered only part of the article?A. canB. mustC. needD. may16—Why! I _______get you on the phone.—We _______basketball on the playground when you phoned.A. didn’t; must be playingB. couldn’t; must be playingC. couldn’t; must have playedD. didn’t/must have been playing17 Often, when he _______something that _______him, he wasted his time drawing some little pictures.A. should be doing; gaveB. should have been doing; was givenC. should do; was givenD. should have been doing; had given18 If I ever decided to quit, then nothing my parents or my coaches ___________say_________change my mind. It’s my life, not theirs.A. could; wouldB. could; shouldC. would; mustD. would; should19 Jenny _______with him at that time, for I was having dinner with her in my home.A. can’t have beenB. mustn’t have beenC. must have beenD. may have been20 —Who _______it be at this hour of a day?A. mayB. canC. mustD. should21 —Who told you the news?—I don’t remember clearly. It _______Mary.—It _______Mary. She doesn’t know it.A. may have been; can’t beB. can be; mustn’t beC. must have been; can’t have beenD. may have been; may not be22 He _______have completed his work, otherwise, he wouldn’t be enjoying himself by the seaside.A. shouldB. mustC. wouldn’tD. can’t23 Some aspects of a pilot’s job_______be boring, and pilots often _______work at inconvenient hours.A. can; have toB. may; canC. have to; mayD. ought to; must24 As you worked late yesterday, you _______have come this morning.A. needn’tB. mayn’tC. can’tD. mustn’t25 Research findings show we spend about two hours dreaming every night, no matter what we _______during the day.A. should have doneB. would have doneC. may have doneD. must have done26 Tom, you _______leave all your clothes on the floor like this.A. wouldn’tB. mustn’tC. needn’tD. may not27 My sister met him at the Grand Theatre yesterday afternoon, so he_______your lecture.A. could n’t have attendedB. needn’t have attendedC. mustn’t have attendedD. shouldn’t have attended28 If I _______plan to do anything I wanted to, I’d like to go to travel as much as possible.A. wouldB. couldC. has toD. ought to29 —The woman biologist stayed in Africa studying wild animals for 13 years before she returned.—Oh, dear! She _______a lot of difficulties.A. may go throughB. might go throughC. ought to have gone throughD. must have gone through30 Mr. White _______at 8:30 for the meeting, bu t he didn’t show up.A. should have arrivedB. should arriveC. should have had arrivedD. should be arriving31 ----Do you know where David is? I couldn’t find him anywhere.----Well. He _____ have gone far---his coat’s still here.A. shouldn’tB. mustn’tC. can’tD. wouldn’t32 There was a lot of fun at yesterday’s party. You _____ come, but why didn’t you?A. must haveB. shouldC. need haveD. ought to have33 —I don’t mind telling you what I know.—You _______. I’m not asking for it.A. mustn’tB. may notC. cantD. needn’t34 Mary _______my letter; otherwise she would have replied before now.A. has receivedB. ought to have receivedC. couldn’t have receivedD. shouldn’t have received35 Carey didn’t go to the party last night because she _______the b aby for her sister until 9:30.A. must have looked afterB. would have to look afterC. had to look afterD. should have looked after36 My pain _______ apparent the moment I walked into the room, for the first man I met asked sympathetically: “Are you fee lingall right?”A. must beB. hadC. must have beenD. had to be37 As it turned out to be a small house party, we _______ so formally.A. needn’t dress upB. did not need have dressed upC. did not need dress upD. needn’t have dressed up38 The World Wide Web is sometimes jokingly called the World Wide Wait because it _____ be very slow.A. shouldB. mustC. willD. can39 Mary is very late, she _____.A. may miss her trainB. may have missed her trai nC. must miss her trainD. could miss her train40 —I’ll tell Mary about her new job tomorrow.—You _______her last week.A. ought to tellB. would have toldC. must tellD. should have told41 Some women _______a good salary in a job instead of staying home, but they decide not to work for the sake of the family.A. must makeB. should have madeC. would makeD. could have made42 You can’t imagine that a well-behaved gentleman _____ be so rude to a lady.A. mightB. needC. shouldD. would43 How _____ you say that you really understand the whole story if you have covered only part of the article?A. canB. mustC. needD. may44 I was on the highway when this car went past followed by a police car. They _____ at least 150 kilometers an hour.A. should have been doingB. must have been doingC. could have doneD. would have done45 The weather turned out to be fine yesterday. I _____ the trouble to carry my umbrella with me.A. should have takenB. could have takenC. needn’t have takenD. mustn’t have taken46 There __________ be any difficulty about passing the road test since you have practiced a lot in the driving school.A. mustn’tB. shan’tC. shouldn’tD. needn’t47 Tom, you _____leave all your clothes on the floor like this!A. wouldn’tB. mustn’tC. needn’tD. may not48 A left-luggage office is a place where bags ____ be left for a short time, especially at a railway station.A. shouldB. canC. mustD. will49 He paid for a seat, when he ______ have entered free.A. couldB. wouldC. mustD. need50 Has it been warned that all the children in this area ____ stay at their homes until the Bird Flu has been controlled?A. canB. willC. mayD. shallExercise 2: Error-Correction1 That small country at one time must be prosperous, for it enjoyed a high level of civilization.2 In a way I agree with you, but I think you could present your argument in a much better way.3 I regret having left the work unfinished I should plan everything ahead carefully4 A piece of evidence shows that life may exist on earth ago.5 I got up early but I didn't need to do so, because I had no work to do that morning.6 He knew that she mustn't have taken the book as she hadn't been in the house at that time.7 Tom has been knocked down by a car. He shouldn’t run across the street without looking around, you8 Judging by the noise that is coming from their room, I think that they must have a party.9 No statement was issued after yesterday’s talk, but it is thought that the two parties might be reaching an agreement.10 She mustn’t have been to Shanghai for business trip for I c ame across him in company half an hour ago. Exercise 3: Translate the following sentences into English1 电话正在响,但是没人接听。

情态动词导学案-高三英语一轮语法复习

一轮英语语法之八：情态动词【预习案】1.情态动词的特性1)不能单独充当谓语，后接______________。

2)无_________________形式。

3)部分情态动词无过去式。

4)可用作助动词。

2.3.常见用法：1)用于请求与询问①May/Might/Could/Can I...?②Would you (please)…/Would you mind…?③Must/Need I…?④Shall I/we/he…?2)表推测①It can be very warm in this area.②It's 9:30 .I think she ___________ be in her office.③That restaurant ____________ be very good. It’s always empty.(2)时间观念①+do/be 对现在情况的推测②+be doing 对现在正在进行的动作的推测③+have done 对过去发生的事情的推测填空：①I can’t find my ticket, I think I must __________(lose) it.②Judging by her clothes, she must ___________ very rich.3)虚语气中的运用①should (not) have done sth. 本应该做某事却没做/本不该做某事却做了②could/might have done sth.③needn’t have done sth.1)特殊的情态动词2)固定搭配①may/might as well ______________________②would rather do…, would prefer/like to do…③can’t …too…/enough __________________________④can’t help/resist doing sth. ______________________⑤can’t but do sth.⑥can’t wait to do ________________⑦before sb can… _____________________⑧I dare say. ___________________⑨do all/what/everything sb can to do sth _________________________【当堂训练】1.选择题1)（2017北京卷）Samuel, the tallest boy in our class, ____ easily reach the books on the top shelf.A.mustB.shouldC.canD.need2)（2017天津卷2）My room is a mess, but I __________clean it before I go out tonight. I can doit in the morning.A. daren’tB.shouldn’tC.needn’tD.mustn’t3)【2016·北京】I love the weekend,because I________get up early on Saturdays and Sundays.A.needn’tB.mustn’tC.wouldn’tD.shouldn’t4)【2016•浙江】George _________ too far . His coffee is still warm .A. must have goneB. might have goneC. can't have goneD. needn't have gone5)【2014·陕西卷】My book,The House of Hales,is missing.Who________have taken it?A.needB.mustC.shouldD.could6)【2021年天津卷第一次】It used to be that you ______ drive for miles here without seeinganother person, but now there are houses and people everywhere.A．need B．should C．could D．must7)【2021年天津卷第二次】I honestly don't think I'm going to be admitted.Wel1, you never know! You________ a better impression than you think.A. may have madeB. should have madeC. couldn’t have madeD. needn't have made8)【2020·天津】Jim says we ______ stay in his house as long as we leave it clean and tidy .A．must B．can C．need D．should9)【2020·天津】You ____________ have scolded him for his poor performance. After all, he haddone his best.A．must B．should C．mustn’t D．shouldn't2.填空：1)When I was a child, I ________ watch TV whenever I wanted to.2)The police haven’t found the lost child, but they’re doing all they _________.3)If you don’t want to go swimming, you ________ as well stay at home.4)I like the author so much that I __________ wait to read his new book.5)You __________ be too careful when crossing the street.6)The poor postman was fired before he _________ account for his fault.7)It is usually warm in my hometown in March，but it ________be rather cold sometimes.8)If you ________go，at least wait until the storm is over.3.单句改错：1)Some classmates suggest we can go to places of interest nearby.2)We can chose between staying at home and taking a trip.3)Do I need leave my telephone number and address?4)I mustn't use a clock to wake me up because at six o'clock each morning the train es by myhouse.5)But in fact, Gorka can quite shy, even around the people he has known for a while.6)As for the consumers, they had better have their own judgment and not were puzzled by ads.7)He may have given you more help, even though he was very busy.【巩固练习】1.选择1)【2015·北京】—Can’t you stay a little longer?—It’s getting late.I really_____go now,My daughter is home alone.A.mayB.canC.mustD.dare2)【2015·重庆】You____be Carol.You haven’t changed a bit after all these years.A.mustB.canC.willD.shall3)【2015·浙江】It was so noisy that we__________ hear ourselves speak.A.couldn’tB.shouldn’tC.mustn’t D needn’t4)【2015•天津】I ______ have worried before I came to the new school, for my classmates here arevery friendly to me.A.mightn’tB.mustn’tC.needn’tD.couldn’t5)【2015·四川】You_____be careful with the camera.It costs!A.mustB.mayC.canD.will6)【2015·陕西】You __________ feel all the training a waste of time, but I’m a hundred percentsure later you’ll be grateful you did it.A. shouldB. needC. shallD. may7)【2015·福建】—Sorry,Mum!I failed the job interview again.—Oh,it's too bad.You________ have made full preparations.A. mustB.canC.wouldD.should8)【2018年北京卷】In today’s information age, the loss of data _________ cause serious problemsfor a pany.A. needB. shouldC. canD. must9)【2018年江苏卷】It’s strange that he_______ have taken the books without the owner’s permission.A. wouldB. shouldC. couldD. might10)【2018年天津卷】I can't find my purse. I___________ it in the supermarket yesterday, but I'mnot sure.A. should leaveB. must have leftC. might leaveD. could have left2.改错1)We must found ways to protect our environment.2)I dare not to face the danger bravely.3)You shouldn't have bought so much food, because I have prepared everything we need for thepicnic.4)You had better not to e here tomorrow.5)You mustn’t do the exercise if you don’t want to.3.填空1)—No one ________be pared with Yao Ming in playing basketball.—Oh，you are really his big fan.2)It ________be the postman at the door. It's only six o'clock.3)I ________worry about my weekend—I always have my plans ready before it es.Just be patient.4)You ________expect the world to change so soon.5)—May I take this book out of the reading room?—No，you ________.You read it in here.6)You ________park here！It's an emergency exit.7)—I don't really like James. Why did you invite him?—Don't worry. He ________not e. He said he wasn't certain what his plans were.8)—I left my handbag on the train，but luckily someone gave it to a railway official.—How unbelievable to get it back！I mean，someone ________ have stolen it.9)It ________have been Tom that parked the car here，as he is the only one with a car.10)What do you mean，there are only ten tickets？There ________ be twelve.。

英语语法知识讲解：助动词和情态动词

英语语法知识讲解：助动词和情态动词
1.助动词：辅助其他动词构成时态、语态、疑问句式、否定名式的动词。

助动词有些词义，有些没有词义，或者暗含一点词义。

放在谓语首位置助动词会受主语人称、数的限制，其他位置不会受限制。

2.英语中有19个助动词：
do does did
shall will should would
have has had having
be am is are was were been being
3.情态动词：放在谓语动词的首位，辅助其他动词构成谓语，给谓语增加“可以，愿意，能够，应该，必须”等意思。

情态动词的性质、作用与助动词相同，除了给谓语增加一点意思外，还代替助动词与其他动词构成疑问句式和否定句式。

但它们没有人称、数的变化，并且只能用在谓语中，不能用于为以外的成分中。

4.英语的情诚动词有：
5.助动词和情态动词的对比：
本文作者：丹丹英语(公众号：英语语法学习)
英语语法知识讲解：助动词和情态动词1.助动词：辅助其他动词构成时态、语态、疑问句式、否定名式的动词。

助动词有些词义，有些没有词义，或者暗含一点词义。

放在谓语首位置助动词会受主语人称、数的限制，其他位置不会受限制。

2.英语中有19个助动词：do does did shall w 推荐度：点击下载文档文档为doc格式。

成高辅导语法3-助动词、情态动词、非谓语动词

我上个星期本应该去看望(kàn wàng)我父母的，但是我太忙啦。 should have +动词(dòngcí)过去分词 ought to have +动词(dòngcí)过去分词
表示过去应该做某事而没做
精品资料
练习： I was caught in a heavy rain. I __(_B_)__
1. —Where will you start your work after graduation, in the south or in the north?
— Mm, it’s not been decided yet. I __(_D_)__
continue my study for a higher degree.
— It _(_A_)_ be your younger brother. A. must B. shall C. will D. would
精品资料
例2：—Mom, do I have to go to bed now?
—Yes, you ___(D__). A. can B. will C. may D. must
意义：情态动词时一种(yī zhǒnɡ)本身有一定词义，但
要与动词原形或其被动语态一起使用，给谓语动词增添情态色彩，表示说话人对有关行为或事物的态度和看法，认为其可能、应该或必要等。
精品资料
例1： — Who do you think has made my
room so dirty, mum?
-我应该把发生的事情(shì qing)告诉给班主任吗？ -不行，你不能。李老师会非常生气
精品资料
3. Jim went to his hometown yesterday. He

语法中的情态动词和助动词的区别与联系

语法中的情态动词和助动词的区别与联系语法中的情态动词和助动词是英语中常见的两种动词形式。

尽管它们在词性和用法上有所不同，但它们都扮演着重要的角色，对句子的意思和结构有着重要的影响。

本文将深入探讨情态动词和助动词在语法中的区别与联系。

一、情态动词的定义和特点情态动词是一类特殊的动词，用来表达说话人的观点、态度、愿望、推测和能力等。

它们通常与动词原形搭配使用，不具备时态和人称的变化。

英语中常见的情态动词包括can、could、may、might、shall、should、will、would、must等。

情态动词的特点有以下几点：1.情态动词后面跟动词原形，不能直接接动词的过去分词或现在分词形式；2.情态动词没有人称和数的变化，即不受主语的影响；3.情态动词后面的动词一般不加to。

二、助动词的定义和特点助动词是用来构成各种时态、语态和情态的动词，它会辅助主要动词来表达更多的含义。

助动词的使用能够使句子更加完整和准确。

英语中常见的助动词有be、do、have等。

助动词的特点有以下几点：1.助动词用于构成否定句、疑问句、进行时态、完成时态、被动语态等各种语法结构；2.助动词的变化形式较多，包括各种时态的形式变化以及人称和数的变化，与主语保持一致；3.助动词后面跟的是动词原形，通常不加to。

三、情态动词和助动词的联系虽然情态动词和助动词在词性和用法上存在一些差异，但它们也有一些联系：1.表达能力：情态动词和助动词都能够增强句子的表达能力，使句子更具说服力。

2.情态动词与助动词的并用：有时情态动词和助动词会同时出现在句子中，共同表达更加复杂的含义。

例如，“He must have been studying hard”中的must和have构成了情态动词和助动词的并用。

四、情态动词和助动词的区别尽管情态动词和助动词在某些方面存在联系，但它们之间也有着明显的区别：1.意义和功能：情态动词用来表达说话人的观点、态度和推测等情感，而助动词用于构成各种时态和语态的句子。

助动词与情态动词的使用方法

助动词与情态动词的使用方法1. 介绍本文档将为您介绍助动词和情态动词的使用方法。

助动词和情态动词在英语语法中起到非常重要的作用，帮助我们表达不同的意思和语气。

了解如何正确使用这些动词将有助于您的英语写作和口语表达。

2. 助动词的使用助动词用于帮助构成各种时态、语态、疑问句和否定句等。

以下是一些常见的助动词和它们的用法：- be 助动词：用于构成进行时态和被动语态。

例如：She is reading a book.（她正在读书。

）- do 助动词：用于构成一般现在时的否定句和疑问句。

例如：He doesn't like coffee.（他不喜欢咖啡。

） Do you like pizza?（你喜欢披萨吗？）- have 助动词：用于构成完成时态。

例如：I have finished my homework.（我已经完成作业。

）- will 助动词：用于构成将来时态。

例如：They will go to the beach tomorrow.（他们明天要去海滩。

）3. 情态动词的使用情态动词用于表达能力、推测、义务、建议、愿望等。

以下是一些常见的情态动词和它们的用法：- can：表示能力或许可。

例如：I can swim.（我会游泳。

）Can I use your phone?（我可以用你的手机吗？）- could：表示过去的能力或许可，也用于礼貌提出请求。

例如：When I was young, I could run very fast.（当我年轻的时候，我跑得很快。

） Could you please pass me the salt?（请你递给我盐好吗？）- may/might：表示允许、可能性或推测。

例如：You may go now.（你可以走了。

）It might rain tomorrow.（明天可能会下雨。

）- must：表示必须或推论。

例如：You must finish your homework.（你必须完成作业。

第10讲+助动词和情态动词+学案高考英语语法30讲

第 10 份高中语法讲义助动词和情态动词年月日语法项目10 助动词和情态动词（Aux.V&Mod.V）重点用法①助动词的种类和用法用法：1.助动词be（am，is，are，was，were，been，being）与现在分词连用，构成进行时态；与过去分词连用，构成被动语态。

Karl is playing badminton with Linda.卡尔正在和琳达打羽毛球。

His mother was killed in the 2008 Wenchuan Earthquake.他的妈妈在2008年的汶川地震中丧生了。

2.助动词have（has，had，having）与过去分词连用，构成完成时态。

Ketty has seen the Backstreets Boys in a concert in Beijing.凯蒂已经在北京的一场音乐会上见到后街男孩了。

3.助动词shall（should），will（would）与动词连用，构成将来时态。

We shall be very happy to see you.我们见到你会很高兴的。

I will make Charlie a chocolate cake tomorrow.我明天将为查理制作一块巧克力蛋糕。

4.助动词do（does，did）与其他动词连用，构成否定句或疑问句。

I don’t like having a barbecue in hot weather.我不喜欢在炎热的天气吃烤肉。

Does your uncle keep pets?你叔叔养宠物吗？提示：助动词do也可用在动词原形之前加强语气。

Do tell me what happened!一定要告诉我发生了什么事！重点用法②情态动词的种类和用法用法：1.情态动词can/could意为“能够，会”表示能力、许可、请求、客观可能性；表示怀疑、不相信或惊异，主要用于否定句、疑问句和感叹句。

高考语法复习专练-助动词和情态动词

高考语法复习专练(八)助动词和情态动词(一)1. If they _________ to do this work, he might do it some other way.A. wereB. shouldC. willD. can2. I was told yesterday that the company _________ me to Rome next week for a business conference.A. should have sentB. were going to sendC. should be sendingD. should send3. Let's take a walk, ________?A. will weB. don't weC. do weD. shall we4. He was a good swimmer so he _________ swim to the river bank when the boat sank.A. couldB. mightC. shouldD. was able to5. I went to the doctor's yesterday, I had to wait for half an hour before he ________ see me.A. canB. mayC. mightD. could6. ---- _________ this book be yours?---- No, it ________ not be mine. It ________ be his.A. Can, must, mayB. May, might, mustC. Can, may, mustD. Must, can, may7. "We didn't see him at the lecture yesterday. " "He _________ it. "A. mustn't attendB. can't have attendedC. would have not attendedD. needed have attended8. They _______ the plane, or perhaps they have been prevented from coming for some reason.A. can have missedB. may have missedC. can have lostD. may have lost9. Since the ground is white, it _________ last night.A. had snowedB. must have snowedC. must be snowingD. must have been snowing10. You must be fifty, ________?A. mustn't youB. needn't youC. aren't youD. mayn't you11. You must have seen him off yesterday, _________?A. haven't youB. didn't youC. mustn't youD. needn't you12. ---- That must be a mistake. ---- No .it _________ be.A. can'tB. isn't able toC. canD. was able to13. He had known the matter before you told him, so you _________ have told it to him.A. mustn'tB. can'tC. needn'tD. shouldn't14. How ________ so?A. dare you to sayB. dare you sayC. do you dare sayD. dare to say15. You are their teacher. You _________ care of them.A. should to takeB. might to takeC. ought to takeD. need to take16. She is studying medical science now but she _________ a lawyer.A. used to beB. would beC. wereD. had been17. If you were in an English-speaking country, you, too, _________ English every day.A. will be used to speakB. will be used to speakingC. must be used to speakD. would be used to speaking18. I did not call to make my airline reservation (预订) but I _________.A. should have B, may have C. must have D. shall have19. As a girl, she _________ get up at six every day.A. wouldB. willC. mightD. should20. Don't you remember that we _________ to the cinema tonight?A. would goB. goC. are goingD. will be gone21. ---- Shall I tell John about it? ---- No, you _________. I've told him already.A. needn'tB. wouldn'tC. mustn'tD. shouldn't22. "Would you mind if I open the window?" “__________”.A. I don't like itB. Yes .pleaseC. No, pleaseD. No. I'm sorry23. "Would you tell me something about the affair?" “__________”.A. Yes .pleaseB. All rightC. Not at allD. I do24. M:________?T: I'd love to, but I'm afraid I have no time.M:0h, no. You'll surely come over.T: It's very nice of you. But I'm sorry I have to go to a meeting.A. Do you have lunch out in a restaurantB. Shall I have you with me at my birthdayC. Did you go to see the filmD. Have you enjoyed yourself at the party25. "You ought to have come here ten minutes ago?" "Yes, I _________. "A. ought toB. ought to haveC. oughtD. have ought to26. "Would you like to go out for a walk?" "Yes, ___________. "A. I'd like toB. I'd likeC. I'll like toD. I would27. ________ you succeed !A. CanB. MayC. MustD. Will28. Did he need ________ then?A. leaveB. to leaveC. leavingD. left29. Do you think if he dares _________ in public.A. speakB. speakingC. to speakD. spoken30. He ________ eating American food since he came here.A. used toB. has been usedC. has been used toD. was used to31. A computer ________ think for itself; it ________ be told what to do.A. may not, mustB. mustn't, mightC. shouldn't, couldD. can't, must32. "________ you mind my opening the window?" "Not at all. "A. ShallB. ShouldC. WillD. Would33.1 didn't hear the phone. I _________ asleep.A. must beB. must have beenC. should have beenD. could have been34. You _________ me about it earlier, but you didn't.A. should have toldB. would have toldC. must have toldD. should tell35. The teacher told the students that they ________ keep silent in class all the time.A. ought to notB. ought not toC. ought not to haveD. can't36. "May I go now?" "No, you ________. "A. mustn'tB. needn'tC. mightn'tD. won't37. You _________ do the exercise if you don't want to.A. may notB. can'tC. mustn'tD. needn't38. You _________ pay more attention to your spelling next time.A. wouldB. shouldC. willD. shall39. The girl _________ out alone at night.A. dare not goB. dare not to goC. dares not goD. does not dare go40. There ________ be a lot of small houses on both sides of the street.A. used toB. get used toC. wouldD. did use to41. ---Is Jack on duty today? (41-50为2006部分省市高考题)---It ________ be him. It's his turn tomorrow.A. mustn'tB. won'tC. can'tD. needn't42.The weather turned out to be fine yesterday．I _______ the trouble to carry my umbrellawith me．A．should have taken B．could have taken C．needn't have taken D，mustn't have taken43. As you worked late yesterday, you _________ have come this morning.A. mayn’tB. can’tC. mustn’tD. needn’t44. If it were not for the fact that she _______ sing, I would invite her to the party.A. couldn’tB. shouldn’tC. can’tD. might not45.__________ fired, your health care and other benefits will not be immediately cut off.A. Would you beB. Should you beC. Could you beD. Might you be46. Some aspects of a pilot’s job ________ be boring, and pilots often _______ work atinconvenient hours.A. can; have toB. may; canC. have to; mayD. ought to; must47. --- I think I’ll give Bob a ring.--- You _______. You haven’t been in touch with him for ages.A. willB. mayC. have toD. should48. -- Must he come to sign this paper himself?-- Yes, he .A. needB. mustC. mayD. will49.--- Could I have a word with you, mum?--- Oh dear, if you ________.A. canB. mustC. mayD. should50. ---May I smoke here ?---If you ____, choose a seat in the smoking section.A. shouldB. couldC. mayD. must高考语法复习专练(八)助动词和情态动词(二)1990-2006年高考题中的情态动词1. He ______ you more help, even though he was very busy.A. might have givenB. might giveC. may have givenD. may give2. Jenny______ have kept her word. I wonder why she changed her mind.A. mustB. shouldC. needD. would3. . -Could I borrow your dictionary?-Yes, of course you_________A. mightB. willC. canD. should4. I told Sally how to get here, but perhaps I ______ for her.A. had to write it outB. must have written it outC. should have written it outD. ought to write it out5. —Shall I tell John about it?—No, you ______ . I've told him already.A. needn'tB. wouldn'tC. mustn'tD. shouldn't6. ─There were already five people in the car but they managed to take me as well.─It______ a comfortable journey.A. can't beB. shouldn't beC. mustn't have beenD. couldn't have been7. It's nearly seven o'clock. Jack______ be here at any moment.A. mustB. needC. shouldD. can8. .When he was there, he______ go to that coffee shop at the corner after workevery day.A. wouldB. shouldC. had betterD. might9. .Sir, you _____ be sitting in this waiting room. It is for women and children only.A. oughtn't toB. can'tC. won'tD. needn't10. The fire spread through the hotel very quickly but everyone ______ get out.A. had toB. wouldC. couldD. was able to11. --When can I come for the photos? I need them tomorrow afternoon.--They _____be ready by 12:00.A. canB. shouldC. mightD. need12. .--I stayed at a hotel while in New York.--Oh, did you? You_ ____with Barbara.A. could have stayedB. could stayC. would stayD. must have stayed13. －Will you stay for lunch?－Sorry,＿＿＿＿＿,My brother is coming to see me.A. I mustn'tB.I can'tC. I needn'tD.I won't14. Sorry I'm late. I ______ have turned off the alarm clock and gone back to sleep again.A. mightB. shouldC. canD. will15. I should have been there, but I _______ not find the time.A. wouldB. couldC. mightD. should16. My sister met him at the Grand Theatre yesterday afternoon, so he ___ your lecture.A. couldn't have attendedB. needn't have attendedC. mustn't have attendedD. shouldn't have attended17. --- Are you coming to Jeff's party?--- I'm not sure. I ________go to the concert instead.A．must B．would C．should D．might18. Mr. Bush is on time for everything. How _________ it be that he was late for the opening ceremony?A．can B．should C．may D．must19 He hesitated for a moment before kicking the ball, otherwise he ________ a goal.A．had scored B．scored C．would score D．would have scored20. —Write to me when you get home.—_________A．I must B．I should C．I will D．I can21. I was really anxious about you. You _____ home without a word.A. mustn't leaveB. shouldn't have leftC. couldn't have leftD. needn't leave22. Oh, I’m not feeling well in the stomach, I______ so much fried chicken just now.A. shouldn’t cutB. mustn’t have eatenC. shouldn’t have eatenD. mu stn’t eat23. --I heard they went skiing in the mountains last winter.--It _____ be true because there was little snow there.A may not beB won’t beC couldn’t beD mustn’t be24. It has been announced that candidates_____ remain in their seats until all the papers havebeen collected.A canB willC mayD shall25. A left-luggage office is a place where bags ______ be left for a short time, especially in arailway station.A. shouldB. canC. mustD. will26. --- I don't mind telling you what I know.（2004）--- You . I'm not asking you for it.A.mustn'tB. may notC. can'tD. needn’t27. I often see lights in that empty house. Do you think I _____ report it to the police?A. shouldB. mayC. willD. can28. Mr. White _____ at 8:30 for the meeting, but he didn’t’ show up.A. should have arrivedB. should arriveC. should have had arrivedD. should be arriving29. You ______ be tired - you've only been working for an hour.A. must notB. won’tC. can’tD. may not30. — Who is the girl standing over there?—Well , if you know , her name is Mabel.A. mayB. canC. mustD. shall31. –Isn’t that Ann's husband over there?- No, it _______ be him -I'm sure he doesn't wear glasses.A. can'tB. must notC. won'tD. may not32. -- Excuse me, but I want to use your computer to type a report.-- You have my computer if you don't take care of it.A. shan'tB. might notC. needn'tD. shouldn't33. “The interest be divided into five parts, according to the agreement made by bothsides,” declared the judge.A. mayB. shouldC. mustD. shall34. I ______pay Tracy a visit, but I’m not sure whether I will have time this Sunday.A. shouldB. mightC. wouldD. could35. I ____ have been more than six years old when the accident happened.（2005）A. shouldn’tB. couldn’tC. mustn’tD. needn’t36. There ____ be any difficulty about passing the road test since you have practised a lot in thedriving school.A . mustn’t B. shan’t C. shouldn’t D. needn’t37. ----Lucy doesn’t mind lending you her dictionary.----She ____. I’ve already borrowed one.A. can’tB. mustn’tC. needn’tD. shouldn’t38. I was on the highway when this car went past followed by a police car. They _____ at lease150 km an hour.A. should have been doingB. must have been doingC. could have doneD. would have done39. Helen ______ go on the trip with us, but she isn’t quite sure yet.A. shallB. mustC. mayD. can40. He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by theseaside.A. shouldB. mustC. wouldn’tD. can’t41. —Do you know where David is? I couldn’t find him anywhere.—Well . He have gone far—his coat’s still here.A. shouldn’tB. mustn’tC. can’tD. wouldn’t42. ---- The woman biologist stayed in Africa studying wild animals for 13 years before shereturned.---- Oh, dear! She _______ a lot of difficulties!A. may go throughB. might go throughC. ought to have gone throughD. must have gone through43. This cake is very sweet. You __________ a lot of sugar in it.A．should put B．could have put C．might put D．must have put44. Tom , you leave all your clothes on the floor like this !A．wouldn’t B．mustn’t C．needn’t D．may not45. —Catherine, I have cleaned the room for you.—Thanks. You it. I could manage it myself.A．needn’t do B．needn’t have done C．mustn’t do D．shouldn’t have done46. He paid for a seat, when he ______ have entered free.A. couldB. wouldC. mustD. need47. -- I've taken someone else's green sweater by mistake.-- It ______ Harry's. He always wears green.A. has to beB. will beC. mustn't beD. could be48.If I plan to do anything I wanted to ,I’d like to go to Tibet and travel through asmuch of it as possible.A．would B．could C．had to D．ought to 49.—Tom is never late for work. Why is he absent today?—Something ________ to him.A．must happen B．should have happenedC．could have happened D．must have happened50. John, look at the time. ___________ you play the piano at such a late hour?A．Must B．Can C．May D．Need51. The World Wide Web is sometimes jokingly called the World Wide Wait because it_________be very slow.A．should B．must C．will D．can52. There's no light on ——they______ be at home.（2006）A. can'tB. mustn'tC. needn'tD. shouldn't53. We hope that as many people as-possible _______ join us for the picnic tomorrow.A. needB. mustC. shouldD. can54. -- What’s the name?-- Khulaifi. _______ I spell that for you?A. ShallB. WouldC. CanD. Might55. You know he is not going to let us leave early if we ___ get the work done.A. can'tB. may notC. shouldn'tD. mustn't56.We have proved great adventurers, but we have done the greatest march evermade in the past ten years.A. needn’tB. may notC. shouldn’tD. mustn’tKEY助动词和情态动词(一)1~5 ABDDD 6~10 CBBBC 11~15 BACBC 16~20 ADAAC 21~25 ACBBB 26~30 ABBCC 31~35 DDBAB 36~40 ADBAA 41~45CCDCB 46~50ADBBD 助动词和情态动词(二)1-5 ABCCA 6-10 DCAAD 11-15 BABAB 16-20 ADADC 21-25 BCCDB 26-30 DAACC -35 AADAB 36-40 CCBCB 41-45 CDDBB 46-50ADBDB 51-55DADCA 56 B高考必背单词(一)1.abroad adv. 国外2.absence n. 缺席absent adj. 缺席的3.accepted adj. 公认的4.accept v. 接受; 同意acceptance n. 接受, 承诺5.accident n.事故6.accidental adj. 偶然的accidentally adv. 偶然地7.achievement成就achieve v. 获得8.address n. 地址v. 向…致辞; 从事9.admire v.钦佩10.admit v. 承认; 允许进入11.agreement n. 协议;一致12.agriculture n.农业agricultural adj. 农业的13.altogether adv. 完全地; 总共14.ancient adj. 古代的15.announce vt. 宣布; 通告16.anxiety n.忧虑anxious adj. 焦急的anxiously adv. 焦急地17.apologize v. 道歉apology n. 道歉apologetic adj. 道歉的apologetically adv.道歉地18.apologize/ apologise19.appreciate v.感激/欣赏(感激人用thank sb；谢谢某人做的事用appreciate sth.)n adj. 亚洲的n. 亚洲人21.assistant n. 助手adj. 辅助的22.astonish v. 吃惊astonishment n. 吃惊,astonishing adj.令人惊讶的，astonished adj.对…感到惊讶的23.astronaut n. 宇航员24.atmosphere n.气氛;大气25.attempt尝试(可作名词也可作动词)26.attentively adv. 专心地27.attitude n. 态度28.attract v. 吸引attraction n. 吸引力29.average平均30.balance平衡31.beauty n. 美; 美人(beautiful)32.believe相信33.belief n. 信念，其复数是beliefs34.beyond prep.超过adv. 在远处35.biology n. 生物36.birthday 生日37.bravery n. 勇敢(brave adj.)38.broadcast 广播(过去式、过去分词同原形)39.carefully adv. 小心地, 谨慎地40.ceiling n. 天花板41.celebrated adj. 著名的42.celebration n.庆祝celebrate v.庆祝43.century n. 世纪; 百年44.challenge n. & v. 挑战45.character n. 性格;性质;人物46.charge n. 费用; 充电v. 收费; 控诉47.cinema n. 电影院fort v. & n. 安慰fortable adj. 舒适的comfortably adv.舒适地ment n.评论;意见munication n. 交流; 交通communicate v. (with sb.) 交流petition n. 竞赛compete v. 竞赛competitor n. 竞赛者position n. 作文54.concert n. 音乐会55.conclude v. 推断作出结论conclusion n. 结论56.condition n. 情况conditions n. 条件57.confess n. 承认; 坦白58.congratulations 祝贺congratulate v.59.constantly adv. 不断地60.construction n. 建筑61.continue v. 继续62.contribution n. 贡献contribute v. 贡献;捐助63.conveniently adv.方便convenient adj. 方便的64.conversation n. 谈话65.cough n. &v. 咳嗽66.cousin n. 堂兄弟姊妹, 表兄弟67.cruelty n. 残酷cruel adj. 残酷的cruelly adv. 残酷地68.curious adj. 好奇的curiosity n. 好奇心69.customer n. 顾客70.customs n. 海关71.custom n. 习俗72.damage n. &v. 损坏73.declared(NMET1999)74.delicious adj. 美味75.destroy v. 毁灭(过去式是destroyed)76.determined adj. 有决心的;坚决的77.develop v. 发展; 开发; 冲洗(胶片)development n.developing adj. 发展中的developed adj. 发达的78.dialogue n. 对话79.diary ['d aiǝri] n. 日记80.dairy ['dεəri] n. 奶制品81.difference n.不同点(有复数形式)82.disappointed adj. 对…失望的disappointing adj. 令人失望的83.disappointment 失望84.discovery n.发现(复数:discoveries)discover v. 发现discoverer n. 发现者85.disturb v. 打扰(bother)86.dollar n. 美元(其复数是dollars)87.downstairs adv. 楼下88.dream n. & v. 梦想(其过去式是dreamed或dreamt) 89.electricity n. 电electrical adj. 电的，有关电的electric adj. 电的, 导电的, 电动的electronic adj. 电子的90.employ v. 雇用employment n. 雇用employer n. 雇主employee n. 雇员91.empty adj. 空的v. 倒空(可用动词，其过去式是emptied) 92.encourage 鼓励encouraging adj. 令人鼓舞的encouraged adj.受到鼓舞;被鼓励的encouragement n. 鼓励; 鼓舞93.energy n. 精力; 能量94.envelope n. 信封95.envy n. 妒忌(envious adj.)96.equal adj. 平等的; 相等的97.equipment n. 设备(equip v. )98.especially adv. 尤其是99.essential adj.基本的;本质的n.本质100.European n. 欧洲人adj. 欧洲人的101.event事件102.excellent极好(excellence n. excellently adv.)103.exhibition(NMET1997)104.exhibition展览105.expense 耗费106.experience 经验(experienced 有经验的)107.expert 专家108.expression 表达109.failure 失败(fail v.)110.familiar(NMET1999)111.familiar熟悉的112.favorite 最喜爱的(即作形容词也作名词，作名词时有复数) 113.figure人物/数字114.finger手指115.flight飞行116.forehead前额117.foreign(NMET1998)118.fortunately幸运地119.forward向前120.freezing 极冷的(frozen 冷冻的)121.frequently 经常地122.furniture 家具123.further进一步的124.generally (2000全国卷)125.geography地理126.Germany德国ernment(NMET1996)128.gradually逐渐地129.graduation毕业(graduate)130.grammar语法131.habits (NMET1997)132.handkerchiefs (2000北京春季卷)133.honesty 诚实(honest)134.honor/honour 荣誉135.imagination 想象力(imagine v.)136.immediate (2000北京春季卷)137.immediately马上138.impress 印象(impression n.)139.incident小事件140.including包括(include v.)141.indispensable (NMET1999)142.industry工业(industrial adj. 工业的)rmation 信息144.inspire激励(inspiration n. inspiring, inspired) 145.institute学院146.instrument 仪器147.interest 兴趣148.interrupt 打断149.interrupt打断150.introduce介绍(introduction n.)151.irregular 不规则的152.journey旅程153.judge判断(judgment)154.kindergarten幼儿园155.knowledge 知识bor/labour劳动te1y(NMET1999)ughter笑声wyer律师160.librarian图书馆理员161.loss损失(lose, lost 是其动词形式)162.luckily幸运地163.magazine杂志164.majority (2000北京春季卷)165.majority大多数166.manage 设法(manager, management)167.market(2000全国卷)168.marriage 结婚(marry v. 结婚，married已婚的) 169.material(s)/cloth(NMET1996)170.material物质/材料171.mayor市长172.mean (NMET1999)173.measure测量174.medal 奖章(比较：model 模型)175.memory记忆力(memorize v. 记住，remember 记得) 176.messages (2000全国卷)177.metal 金属178.modern现代的179.modest谦虚的180.monitor 班长/监控181.moustache 胡子182.murder谋杀(murderer 凶手)183.musician 音乐家184.mysterious 神秘的(mystery 神秘)185.nationality国籍(nation 国家，national国家的) 186.naturally(NMET1998)187.naughty 淘气的188.necessary(NMET1999)189.ninth(NMET1998)190.normal 正常的191.obey (NMET1997)192.obviously明显的193.offering (2000全国卷)194.operation手术195.opportunity 机会196.ordinary 普通的anized/organised(NMET1996) 198.particularly 特别是199.passenger 旅客200.passengers(NMET1999)201.patience耐心(patiently)202.patient病人/耐心203.perfect 完美(perfectly)204.performed(2000北京春季卷)205.perhaps 或许206.period 时期207.permission许可208.persuaded(NMET1996)209.phenomena 现象210.physicist 物理学家211.pilots (2000全国卷)212.poisonous 有毒的(poison)213.political 政治的(politics)214.popular受欢迎的215.population人口216.position 职位217.possibility(-ies)可能性(possible 可能的) 218.poverty 贫穷(poor)219.practical (NMET1997)220.preparing(NMET1998)221.pressure(NMET1997)222.pretend假装223.professor 教授224.profit 利润225.progress进步226.pronunciation (2000北京春季卷)227.provide 提供(比较：offer, supply) 228.public 公众229.purpose目的230.quality(NMET1996)231.quantity数量232.realistic(NMET1997)233.receive 收到234.recently(NMET1999)235.recognised/recognized(NMET1999) 236.recognize 认出(recognition 承认) 237.regards 问候238.remind提醒239.repeat (repetition)重复240.respect尊敬241.restaurant 餐馆242.restaurants(NMET1999)243.satisfaction满意(satisfy, satisfied, satisfying) 244.satisfactory 满意的245.Saturday(NMET1998)246.scientific 科学的247.scientific科学的248.secretary秘书249.secretly (2000北京春季卷)250.separately单独地251.separates (NMET1998)252.serious 严重的(seriously)253.service服务254.shortcoming缺点255.silence 安静(silent)256.similar (2000北京春季卷)257.similar 类似的(similarity –ies相似之处)258.situation形势/情况259.slightly(2000全国卷)260.society 社会(social adj. 社会的)261.southern(2000全国卷)262.special特别的263.species 物种(单复数同形)264.spring(NMET1997)265.square 平方266.stolen(2000全国卷)267.straight(NMET1997)268.suitable合适的269.support支持270.surprise吃惊271.surround 包围272.swimming(NMET1998)273.technique 技术(technical adj.)274.technology技术275.temperature温度276.theory 理论277.thirsty口渴278.thorough (NMET1997)279.total合计280.traffic 交通281.translated(NMET1998)282.translation 翻译(translator翻译家，interpret 解说, interpreter 口语翻译) 283.umbrella(NMET1999)284.umbrella伞285.unusually不寻常(unusual不寻常的)286.unwilling 不愿意(willing adj. 愿意will n. 意志)287.upstairs(2000全国卷)288.upstairs楼上289.vacation假期290.various各种各样的(variety n. 种类) 291.victim受害者292.victory胜利293.vocabulary词汇294.voyage航行295.waste (NMET1999)296.wealth财富297.weather(NMET1998)298.whisper 低语299.worship崇拜300.youth年轻人(复数加-s)301.zero 零。

高考英语二轮语法专讲精品教案第2讲情态动词

高考英语二轮语法专讲精品教案第2讲情态动词【教案】高考英语二轮语法专讲精品教案第2讲情态动词来源：中学学科网一．情态动词的定义情态动词是一种本身有一定的词义,表示说话人的情绪、态度或语气的动词，但不能单独作谓语，只能和其他动词原形构成谓语。

Ｗe cａn bｅ tｈｅｒｅｏn tｉme toｒrow．我们明天能按时去那儿。

Maｙ I h ｅyour naｍe？我能知道你的名字吗？Shａlｌwe ｂｅgin nｏw？我们现在就开始吗？Yｏu muｓt oｂｅy thｅ school rulｅs．你必须遵守校规。

情态动词数量不多，但用途广泛,主要有下列：can (could），may （mｉght), mｕsｔ, neｅd，ouｇｈt to, ｄaｒe (darｅd）, ｓhall （ｓhould)，ｗｉll（ｗoｕlｄ） . 二．情态动词的位置情态动词在句中放在谓语动词之前,谓语动词前若有助动词，则在助动词之前，疑问句中，情态动词放在主语之前. Ｉcan sｅe you。

e here。

我能看见你，过来吧。

Heｍｕｓtｈｅbeeｎaｗａy。

他一定走了。

Wｈａt ｃaｎI do ｆoｒyo ｕ? 你要什么? Hｏｗｄａre you ｔｒeaｔus like tｈat！你怎么敢那样对待我们！三.情态动词的特点情态动词无人称和数的变化,情态动词后面跟的动词需用原形，否定式构成是在情态动词后面加“nｏｔ".个别情态动词有现在式和过去式两种形式,过去式可以用来表达更加客气、委婉的语气,时态性不强,可用于过去,现在或将来。

He could bｅｈｅre soon。

他很快就来。

Weｃanｔ cａrrｙ tｈe hｅy box。

我们搬不动那箱子。

Im sorry I ｃanｔhｅlｐｙoｕ. 对不起,我帮不上你。

四. 情态动词的语法特征:１）情态动词不能表示正在发生或已经发生的事情，只表示期待或估计某事的发生。

高考英语总复习(专题攻略)之非谓语动词、助动词与情态动词助动词和情态动词

助动词和情态动词一、can和couldAlthough he is only four, he can play the piano.尽管他只有4岁，但他会弹钢琴。

Can I use your computer for a while?我可以用一会儿你的电脑吗？—Could I borrow your bicycle? 我可以借你的自行车吗？—Yes, you can./No, you can’t. 可以。